2009-2014 Cadillac CTS-V Appearance Mods Discussion, Can someone please help me! in Cadillac CTS-V Series Forum - 2009-2014; So all the 20&quot; tires on TireRack have an offset between 40 and 45. On the forums there are tons ...

Can someone please help me!

So all the 20" tires on TireRack have an offset between 40 and 45. On the forums there are tons of posts with offsets all over the place. I need help choosing a size wheel but am limited to two wheels that I am looking at.